Jeju City, Busan Gimhae, and Seoul Gimpo Intl are the top airports Air Busan flies into and out of during the year.
A flight from Seoul Gimpo Intl to Jeju City, which has 0 stops, is Rp 525,665 which is the least expensive round-trip domestic flight that Air Busan offers. The cheapest one-way Air Busan ticket is flying from Seoul Gimpo Intl to Jeju City. You can expect to pay around Rp 262,832 per ticket. This flight has 0 stops.
Air Busan does not have flights from Denpasar Bali Ngurah Rai at the moment. There are scheduled flights with Air Busan out of Kota Kinabalu though (if you don’t mind flying from this airport). Flying with AirAsia is recommended if you still want to fly from Denpasar Bali Ngurah Rai.